Slopes, parallel, and perpendicular lines

Front

What does the "m" stand for in this equation?

Back

slope

Front

Use this formula to find the...?

Back

slope of a line

Front

Two lines are parallel if they have the same??

Back

Slope

Front

What does the "b" stand for in this equation?

Back

Y-intercept

Front

In a coordinate plane, two nonvertical lines are ______ if the product of their slopes is -1.

Back

perpendicular

Front

Equation for the yellow line (parallel to another line):
Options:

y=1/2x+6

,

y=2x-6

,

y=2x+6

,

y=1/2x-6

Back

y=2x-6

Front

Equation of the blue line passing through (0,6) and perpendicular to another line.

Back

y=-4/3x-6

Front

The lines through the given points are...
Options: parallel, perpendicular, neither

Back

parallel

Front

Back

P(7, -0.4)